#masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  min-height: 120px;
  padding: 12px clamp(24px, 9.08vw, 186px) 12px clamp(24px, 18.55vw, 380px);
  background-color: #fff;
}

#masthead a {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

#masthead img {
  display: block;
  max-width: 100%;
  height: auto;
}

#masthead .site-branding,
#masthead .header-logos {
  flex: 0 0 auto;
}

#masthead .site-branding__logo {
  width: clamp(280px, 15.63vw, 320px);
}

#masthead .second-column {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(28px, 1.95vw, 40px);
}

#masthead .header-logos__logo--iuaca {
  width: clamp(90px, 5.37vw, 110px);
}

#masthead .header-logos__logo--hozono {
  width: clamp(130px, 7.62vw, 156px);
}

@media (max-width: 900px) {
  #masthead {
    padding-inline: clamp(20px, 6vw, 56px);
  }

  #masthead .site-branding__logo {
    width: clamp(240px, 38vw, 300px);
  }

  #masthead .header-logos__logo--iuaca {
    width: 78px;
  }

  #masthead .header-logos__logo--hozono {
    width: 116px;
  }
}

@media (max-width: 640px) {
  #masthead {
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    gap: 18px;
    padding: 24px 20px;
  }

  #masthead .second-column {
    gap: 24px;
  }
}